Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 91
FMI: 0
Description: Throttle Pedal Rationality Check Failed
Troubleshooting:
DESCRIPTION:
Pedal sensor signal data abnormal.
MONITORED PARAMETER:
Pedal position
TYPICAL ENABLING CONDITIONS:
Always on.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Key Cycle – ignition ON.
POSSIBLE CAUSES:
1. CPC needs reprogramming.
2. Faulty accelerator pedal.
3. Faulty wiring.
4. Faulty Common Powertrain Controller (CPC).
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 91
FMI: 12
Description: Accelerator Pedal Sensor Drifted Out of Learned Range
Troubleshooting:
POSSIBLE CAUSES:
1. Bent pins.
2. Spread pins.
3. Corroded pins.
4. Faulty VSS and tone wheel.
5. Faulty accelerator pedal.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer) CPC
PID: N/A
SPN: 91
FMI: 13
Description: J1939 EEC2 Message is Missing or Not Available
Troubleshooting:
DESCRIPTION:
Pedal sensor signal out of calibration.
MONITORED PARAMETER:
Pedal position
TYPICAL ENABLING CONDITIONS:
Always on
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Key cycle – ignition ON.
POSSIBLE CAUSES:
1. CPC needs proper configuration.
2. CPC needs reprogramming.
3. Faulty AP.
4. Damaged wiring.
5. Faulty Common Powertrain Controller (CPC).
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)CPC3
PID: N/A
SPN: 91
FMI: 13
Description: Accelerator Pedal Incorrect Parameterization
Troubleshooting:
POSSIBLE CAUSES:
1. Incorrectly parameterized accelerator pedal.
2. CPC3 needs reprogramming.
Page
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 91
FMI: 14
Description: 2-Channel Accelerator Pedal Not Learned
Troubleshooting:
DESCRIPTION:
Pedal sensor signal not recognized.
MONITORED PARAMETER:
Pedal position
TYPICAL ENABLING CONDITIONS:
Always on.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Key Cycle – ignition ON.
POSSIBLE CAUSES:
1. CPC needs reprogramming.
2. Faulty accelerator pedal.
3. Faulty wiring.
4. Faulty Common Powertrain Controller (CPC).
5. Damaged pins.
6. Bent pins.
7. Spread pins.
8. Unseated pins.
9. Connector damage.